RRB JE 2024-16-12-2024-2 RRB Question Paper

RRB JE 2024 Question Papers

RRB JE 2024-16-12-2024-2 RRB Questions

41.
44 men can do a piece of work in 48 days. The number of men required to complete the same work in 8 days is:
A.
260
B.
264
C.
266
D.
261
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ANSWER :
B. 264
42.
What industrial method is most typically used to produce sodium hydroxide (NaOH)?
A.
Castner-Kellner process
B.
Haber process
C.
Electrolysis of brine
D.
Contact process
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ANSWER :
C. Electrolysis of brine
43.
What is the pH value of pure water at 25°C?
A.
3
B.
7
C.
5
D.
1
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ANSWER :
B. 7
44.
PN is a secant intersecting a circle at points M and N such that PN > PM. A tangent PT is drawn to the circle touching it at T. If PM = 32 cm and PT = 40 cm, what is the length (in cm) of the chord MN?
A.
36
B.
50
C.
20
D.
18
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ANSWER :
D. 18
45.
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusion(s) logically follow(s) from the statements.
Statements: All ovals are bins. No bin is a car. No bin is a plum.
Conclusions:
(I): No oval is a car.
(II): Some plums are cars.
A.
Neither conclusion (I) nor (II) follows.
B.
Both conclusions (I) and (II) follow.
C.
Only conclusion (II) follows.
D.
Only conclusion (I) follows.
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ANSWER :
D. Only conclusion (I) follows.
46.
In May 2024, the Indian Air Force successfully tested its Arogya Maitri Disaster Management Cube in __________.
A.
Mysuru
B.
Agra
C.
Bhuj
D.
Pokhran
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ANSWER :
B. Agra
47.
What will come in the place of the question mark (?) in the following equation if '÷' and '−' are interchanged and '+' and '×' are interchanged?
10 + 52 − 13 × 4 ÷ 18 = ?
A.
24
B.
26
C.
22
D.
19
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ANSWER :
B. 26
48.

The average price of three items of furniture is Rs 16,845. If their prices are in the ratio 3:5:7, the price of the cheapest item (in Rs) is:

A.

7,861

B.

3,369

C.

5,615

D.

10,107

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ANSWER :

D. 10,107

49.
In a certain code language, 'PLOT' is coded as '9137' and 'LIFE' is coded as '4872'. What is the code for 'L' in the given code language?
A.
4
B.
1
C.
7
D.
3
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ANSWER :
C. 7
50.
Which of the following categories are NOT a class of consumers?
A.
Parasites
B.
Herbivores
C.
Carnivores
D.
Producers
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ANSWER :
D. Producers